diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 07c7ba32..51fd2305 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -71,9 +71,12 @@ jobs:
         run: bun run check:typescript:test
         working-directory: packages/uniwind
 
-      - name: Check linting and formatting
+      - name: Check linting
         run: bun run lint
 
+      - name: Check formatting
+        run: bun run check:format
+
       - name: Check circular dependencies
         run: bun run circular:check
 
@@ -101,9 +104,10 @@ jobs:
             ARGS="$ARGS --dry-run"
           fi
 
-          npx release-it $ARGS
+          bun run release $ARGS
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          HUSKY: '0'
 
       - name: Close pending release issues
         if: ${{ inputs.dry_run == false }}
diff --git a/CONTEXT.md b/CONTEXT.md
index 2f72a3aa..394aa141 100644
--- a/CONTEXT.md
+++ b/CONTEXT.md
@@ -81,7 +81,7 @@ Web runtime:
 
 - Web keeps styles in CSS and passes `{ $$css: true, tailwind: className }` through RNW style arrays.
 - `getWebStyles` uses a hidden DOM element to compute style values when a JS value is needed, such as color extraction or `useResolveClassNames`.
-- `CSSListener` tracks active CSS rules and media queries, then notifies subscribers when class-dependent media rules change. After scanning newly discovered stylesheets, it emits a variables notification so JS-resolved styles refresh when CSS arrives after module initialization, including Metro web development startup.
+- `CSSListener` tracks active CSS rules and media queries, then notifies subscribers when class-dependent media rules change. After scanning newly discovered stylesheets, it emits a variables notification so JS-resolved styles refresh when CSS arrives after module initialization, including Metro web development startup. Deferred scans safely return if `document` has been removed before they run, such as during test environment teardown.
 - `ScopedTheme` renders a `div` with the theme class and `display: contents` on web.
 - `LayoutDirection` renders a contents-style wrapper with `direction`/`dir` semantics so RTL/LTR variants can be scoped to a subtree.
 - `ScopedVariables` renders a `display: contents` wrapper and sets its variables as inline custom properties on that wrapper, so the real DOM cascade resolves `var(--name)` to the scoped value for every descendant (numbers become px). During JS reads (`getWebVariable` / `useResolveClassNames`) it also applies the variables to the hidden `dummyParent`, then clears them.
@@ -203,6 +203,8 @@ Package scripts:
 
 Root scripts use Turbo for monorepo-wide build, typecheck, lint, test, format, and circular checks.
 
+The release workflow runs the build, type checks, lint, formatting, circular dependency checks, and all test suites before releasing. It uses release-it to bump the version and generate the changelog, then follows release-it's default order: publish to npm, push the release commit/tag, and create the GitHub release. Husky is disabled for the release commit because the workflow has already run the checks. The package's release-it configuration controls npm provenance, public access, and prerelease tags. Dry runs use release-it's `--dry-run`, and pending release issues are closed only after the full release succeeds.
+
 Testing layout:
 
 - `tests/native`: component behavior and native style parsing.
diff --git a/packages/uniwind/src/core/web/cssListener.ts b/packages/uniwind/src/core/web/cssListener.ts
index 6e961c13..245a6ebc 100644
--- a/packages/uniwind/src/core/web/cssListener.ts
+++ b/packages/uniwind/src/core/web/cssListener.ts
@@ -123,6 +123,11 @@ class CSSListenerBuilder {
 
     private initialize() {
         this.pendingInitialization = undefined
+
+        if (typeof document === 'undefined') {
+            return
+        }
+
         this.pruneStaleRules()
         let added = false
 
diff --git a/packages/uniwind/tests/web/core/css-listener.test.ts b/packages/uniwind/tests/web/core/css-listener.test.ts
index 8c07e8c7..9e09f86f 100644
--- a/packages/uniwind/tests/web/core/css-listener.test.ts
+++ b/packages/uniwind/tests/web/core/css-listener.test.ts
@@ -6,6 +6,41 @@ afterEach(() => {
     vi.unstubAllGlobals()
 })
 
+test.each(['timeout', 'idle callback'])('ignores a pending %s scan after document teardown', async scheduler => {
+    vi.useFakeTimers()
+    vi.stubGlobal(
+        'requestIdleCallback',
+        scheduler === 'idle callback'
+            ? (callback: VoidFunction) => setTimeout(callback, 50)
+            : undefined,
+    )
+    vi.stubGlobal('cancelIdleCallback', (handle: number) => clearTimeout(handle))
+
+    const style = document.createElement('style')
+    style.textContent = '.accent-teardown { accent-color: rgb(255, 0, 0); }'
+
+    const listener = vi.fn()
+    const dispose = CSSListener.subscribeToClassName('accent-teardown', listener)
+
+    try {
+        document.head.appendChild(style)
+        await Promise.resolve()
+        expect(vi.getTimerCount()).toBeGreaterThan(0)
+
+        vi.stubGlobal('document', undefined)
+
+        await vi.advanceTimersByTimeAsync(50)
+        expect(vi.getTimerCount()).toBe(0)
+        expect(listener).not.toHaveBeenCalled()
+    } finally {
+        vi.unstubAllGlobals()
+        dispose()
+        style.remove()
+        await Promise.resolve()
+        await vi.advanceTimersByTimeAsync(50)
+    }
+})
+
 test('notifies class subscribers after discovering a stylesheet injected later', async () => {
     vi.useFakeTimers()
     vi.stubGlobal('requestIdleCallback', undefined)